shootings. >>> an update tonight on former president george h.w. bush who has been hospitalized in houston since the day after thanksgiving. a statement from his office says mr. bush's condition has improved and so he has been moved out of intensive care and into a regular room to continue his recovery. the former president has been treated for bronchitis and had a fever this week. >>> when "nightly news" continues on this saturday, with marijuana laws relaxed, how some entrepreneurs are seeing high potential in pot. and later, though he has never played football, why this young man may have a real leg up on making the nfl. [ male announcer ] this is steve. he loves risk. but whether he's climbing everest, scuba diving the great barrier reef with sharks, or jumping into the market, he goes with people he trusts, which is why he trades with a company that doesn't nickel and dime him with hidden fees. so he can worry about other things, like what the market is doing and being ready, no matter what happens, which isn't rocket science. it's just common sense, from td ameritrade. a body at rest